Improvement of surface corrosion resistance for magnesium alloy by combining thermal spray and cast-infiltration
文献类型：期刊论文
| 作者 | Zhang Zhongli; Ding Yong; Wang Xin; Yang Guoqiang; Shen Weiwei; Han Hailing |
| 刊名 | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
 |
| 出版日期 | 2010 |
| 卷号 | 20期号:6页码:992-996 |
| 关键词 | arc spraying cast-infiltration magnesium alloy corrosion resistance |
| ISSN号 | 1003-6326 |
| 其他题名 | Improvement of surface corrosion resistance for magnesium alloy by combining thermal spray and cast-infiltration |
| 英文摘要 | The present work focuses on a new method combining cast-infiltration with thermal spraying technology to improve the surface corrosion resistance of magnesium alloy. A zinc-based alloy layer was fabricated on the surface of AZ91D magnesium alloy. The microstructure of the layer was characterized by scanning electron microscopy equipped with an energy dispersive X-ray spectroscopy (EDS). The phase constituent of these alloys was identified by X-ray diffractometry (XRD). The analysis results reveal that a zinc-based alloy layer with a thickness of 700 mu m can form on the surface of AZ91 alloy matrix. The layer is composed of Mg7Zn3, MgZn and a small amount of alpha-Mg solid solution. The results indicate that the corrosion-resistance of the specimen with a zinc-based alloy layer is much better than that of the specimen without the layer after being immersed in 5% NaCl solution for 240 h, and the layer is more protective for the AZ91 alloy. |
| 语种 | 英语 |
| CSCD记录号 | CSCD:3920415 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/157274]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Zhang Zhongli,Ding Yong,Wang Xin,et al. Improvement of surface corrosion resistance for magnesium alloy by combining thermal spray and cast-infiltration[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2010,20(6):992-996. |
| APA | Zhang Zhongli,Ding Yong,Wang Xin,Yang Guoqiang,Shen Weiwei,&Han Hailing.(2010).Improvement of surface corrosion resistance for magnesium alloy by combining thermal spray and cast-infiltration.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,20(6),992-996. |
| MLA | Zhang Zhongli,et al."Improvement of surface corrosion resistance for magnesium alloy by combining thermal spray and cast-infiltration".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 20.6(2010):992-996. |
入库方式： OAI收割
来源：金属研究所
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